Simeon George

Sits on 4 boards. Last updated September 28, 2026

Time on boards

Boards served
4
Current seats
4
Board service
10 years
Director since
2023

10 years of board service in total across 4 boards, counting each seat separately. Longest: Design Therapeutics Inc., 3 years.

3 years · Since 2023
3 years · Since 2023
Nkarta Inc. Director
3 years · Since 2023
1 month · Since 2026

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Oct 14, 2026 CRISPR Therapeutics AG Option exercise +30,000 $14.00 $420,000
Oct 14, 2026 CRISPR Therapeutics AG Open-market sale −14,514 $49.63 $720,373
Sep 28, 2026 ADARx Pharmaceuticals Inc. Derivative conversion +3,334,938 — —
Sep 28, 2026 ADARx Pharmaceuticals Inc. Derivative conversion +1,113,666 — —
Sep 28, 2026 ADARx Pharmaceuticals Inc. Derivative conversion +512,897 — —
Sep 28, 2026 ADARx Pharmaceuticals Inc. Open-market purchase +592,593 $17.00 $10,074,081
Sep 28, 2026 ADARx Pharmaceuticals Inc. Derivative conversion +1,538,691 — —
Sep 28, 2026 ADARx Pharmaceuticals Inc. Open-market purchase +414,814 $17.00 $7,051,838
Sep 28, 2026 ADARx Pharmaceuticals Inc. Derivative conversion +1,667,468 — —
Sep 28, 2026 ADARx Pharmaceuticals Inc. Derivative conversion +169,001 — —
Sep 28, 2026 ADARx Pharmaceuticals Inc. Open-market purchase +592,593 $17.00 $10,074,081
May 11, 2026 Odyssey Therapeutics Inc. Derivative conversion +474,048 — —
May 11, 2026 Odyssey Therapeutics Inc. Derivative conversion +139,366 — —
May 11, 2026 Odyssey Therapeutics Inc. Derivative conversion +59,692 — —
May 11, 2026 Odyssey Therapeutics Inc. Derivative conversion +61,762 — —

Questions about Simeon George

What boards is Simeon George on?

Simeon George sits on the boards of ADARx Pharmaceuticals Inc., CRISPR Therapeutics AG, Design Therapeutics Inc. and Nkarta Inc.

How long has Simeon George served on boards?

Our records show at least 10 years of board service across 4 boards, the earliest from 2023.

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